组合升力体动力学建模与仿真  

Combination Lift Body Dynamics Modeling and Simulation

作　　者：姚超[1] 张怡哲[1] 李正强[1] 

机构地区：[1]西北工业大学航空学院,陕西西安710072

出　　处：《航空计算技术》2010年第2期57-60,64,共5页Aeronautical Computing Technique

摘　　要：设计了组合升力体总体布局,提出了新的组合升力体建模思路与方法,建立了完整的组合升力体飞行动力学数值仿真模型。建模时综合考虑了主要气动力部件的建模,详细讨论了旋翼/固定翼过渡飞行模式的建模方法。根据提出的建模方法进行了组合升力体的操纵响应分析,仿真结果证明了建模理论和方法的合理性和有效性。The conceptual project for combination lift body was designed. The new method for combination lift body modeling was proposed. A mathematical model for the combination lift body dynamics simulation was developed. In the process of modeling, the models of the primary aerodynamic components of the combination lift body were considered comprehensively. The modeling methods of rotor/fixed wing transition model were discussed in detail. The response analysis were carried out according to the modeling methods. The simulation results show the rationality and validity of modeling theories and methods.

关 键 词：组合升力体 过渡飞行模式 建模 飞行动力学 

分 类 号：O242[理学—计算数学]